inspection well

例句：

1. 1.The engineer inspected the well before drilling.
   工程师在钻探之前检查了井。
2. 2.The well was filled with water after being inspected.
   经过检查后，井里充满了水。
3. 3.The well was inspected regularly to ensure its integrity.
   井定期进行检查以确保其完整性。